* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #1a1a2e;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  overflow: hidden;
}

#game-container {
  width: 100%;
  max-width: 960px;
  height: 100vh;
  height: 100dvh;
}